![Charles V. Giambalvo](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Charles V.
Giambalvo held several positions in various companies, including Principal at United Technologies Corp., Vice President-Worldwide Sales at iBASIS, Inc. and EXFO Service Assurance, Inc., and Vice President-Worldwide Sales & Services at PeerApp Ltd. He also worked as a Principal at TOSHIBA Corp., Nec, and Nortel Networks Corp.
In terms of education, he received an undergraduate degree from New York Institute of Technology and a graduate degree from Golden Gate University.
| Companies | Position | End |
|---|---|---|
Nortel Networks Corp. (United States)
 Nortel Networks Corp. (United States) Computer CommunicationsElectronic Technology Manufactures telecommunications and data networking equipment | Corporate Officer/Principal | - |
| TOSHIBA | Corporate Officer/Principal | - |
Nec
 Nec Computer Processing HardwareElectronic Technology Manufactures electronic products | Corporate Officer/Principal | - |
United Technologies Corp.
 United Technologies Corp. Industrial ConglomeratesProducer Manufacturing Manufactures engine parts, elevators, and air-conditioning equipment | Corporate Officer/Principal | - |
iBASIS, Inc.
 iBASIS, Inc. Specialty TelecommunicationsCommunications Provides voice, mobile, messaging, IoT and cloud solutions | Sales & Marketing | - |
Active
Inactive
Listed companies
Private companies
| Private companies | 9 |
|---|---|
United Technologies Corp.
United Technologies Corp. Industrial ConglomeratesProducer Manufacturing Manufactures engine parts, elevators, and air-conditioning equipment | Producer Manufacturing |
iBASIS, Inc.
iBASIS, Inc. Specialty TelecommunicationsCommunications Provides voice, mobile, messaging, IoT and cloud solutions | Communications |
EXFO Service Assurance, Inc.
 EXFO Service Assurance, Inc. Information Technology ServicesTechnology Services Provides voice over internet protocol services | Technology Services |
PeerApp Ltd.
 PeerApp Ltd. Information Technology ServicesTechnology Services Provides transparent Internet caching and content delivery platforms | Technology Services |
TOSHIBA Corp.
 TOSHIBA Corp. SemiconductorsElectronic Technology Designs, manufactures and supplies semiconductors, refrigeration equipment, energy products & electronic components | Electronic Technology |
Nec
Nec Computer Processing HardwareElectronic Technology Manufactures electronic products | Electronic Technology |
Golden Gate University
 Golden Gate University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
New York Institute of Technology
 New York Institute of Technology Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Nortel Networks Corp. (United States)
Nortel Networks Corp. (United States) Computer CommunicationsElectronic Technology Manufactures telecommunications and data networking equipment | Electronic Technology |
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